Introduces the Sons of God in Gen. 6: their origin, character and effect on the human race. Includes an in-depth study of Gen. 6:1-4. Four Nephilim theories are discussed. Gives the types, characteristics and powers of the giants and their future appearance on earth. The Sons of God, Man and Seth are defined biblically and the nature of angels is discussed. Connections are made between fallen angels, the Nephilim, UFOs, ancient civilizations and the end times.